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mr_godi [17]
3 years ago
12

Here are two steps from the derivation of the quadratic formula second step? Help bro

Mathematics
1 answer:
Andrews [41]3 years ago
6 0
I think it might be C
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4.1
Crazy boy [7]

Answer:

1; 3; 9; 27

-15; -8; -1; 6

Step-by-step explanation

5 0
3 years ago
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2(3x + 5) - 16 + 2<br> due soon
Zanzabum
PEMDAS

multiply 2 in the parentheses:

6x + 10 - 16 + 2

Combine like terms:

6x -4


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7 0
2 years ago
Solve for x. Round to the nearest tenth, if necessary.
Igoryamba

Answer: 33.2

Step-by-step explanation:

Given

CE=85

\angle C=67^{\circ}

In \triangle CDE, using trigonometry

\Rightarrow \cos 67^{\circ}=\dfrac{CD}{CE}\\\\\Rightarrow CD=CE\cos 67^{\circ}\\\\\Rightarrow CD=85\times \cos 67^{\circ}\\\\\Rightarrow CD=33.2

6 0
3 years ago
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Please help me! Two quantities are related, as shown in the table:
Fynjy0 [20]
I don't know where you got those answers, but the actual equation that represents those points is: y = -1/2x + 11. None of those listed above are correct.
7 0
3 years ago
if 24000 bricks of the same shape and size are required to build a wall of dimensions 15m*6m*20cm ,find the volume of each brick
zepelin [54]

1800m cube to the power of 3 ans

may be this helpful!

7 0
3 years ago
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